Filter spacer



FIG. 1 is a partial cutaway isometric front, top and edge view of the filter spacer showing our design.

FIG. 2 is a partial cutaway orthographic front view of our filter spacer showing our design.

FIG. 3 is a partial cutaway orthographic back view of our filter spacer showing our design.

FIG. 4 is an orthographic first end view of our filter spacer showing our design.

FIG. 5 is an orthographic top, downward looking view of our filter spacer showing our design; and,

FIG. 6 is an orthographic bottom, upward looking view of our filter spacer showing our design.

The broken lines shown in the drawings are for illustrative purposes and represent boundaries and form no part of the claimed design. 

CLAIM We claim the ornamental design for filter spacer, as shown and described. 